Blue B7 Bottle Cap - Cardioid Interchangeable Capsule for Blue Bottle and Bottle Rocket Microphones

The Blue B7 Large Diaphragm Bottle Cap is an interchangeable capsule for Blue Bottle and Bottle Rocket studio microphones. A variety of interchangeable capsules are available; each with its own frequency, tonal, and pickup pattern characteristics. The B7 is a single-backplate, large-diaphragm condenser capsule with a cardioid polar pattern and classic vocal quality.